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CDTFER-25M125 参数 Datasheet PDF下载

CDTFER-25M125图片预览
型号: CDTFER-25M125
PDF下载: 下载PDF文件 查看货源
内容描述: 3.3 , 5.0伏的CMOS振荡器 [3.3, 5.0 volt CMOS Oscillator]
分类和应用: 振荡器
文件页数/大小: 7 页 / 183 K
品牌: VECTRON [ Vectron International, Inc ]
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C-TYPE Data Sheet  
Table 2. Electrical Performance, 3.3V option  
Parameter  
Symbol  
Min  
0.012  
2.97  
-0.5  
Typical  
Maximum  
190.000  
3.63  
Units  
MHz  
V
V
mA  
Frequency  
fO  
VDD  
1
Operating Supply Voltage  
Absolute Maximum Operating Voltage  
Supply Current, Output Enabled  
< 1.500 MHz  
3.3  
5.0  
IDD  
5
1.5 to 20 MHz  
7
20.01 to 50 MHz  
50.01 to 85 MHz  
85.01 to 190 MHz  
20  
30  
50  
30  
Supply Current, Output disabled  
Output Logic Levels  
IDD  
uA  
Output Logic High2  
VOH  
VOL  
IOH  
IOL  
tR/tF  
0.9*VDD  
V
V
mA  
mA  
ns  
Output Logic Low2  
0.1*VDD  
Output Logic High Drive  
Output Logic Low Drive  
Output Rise/Fall Time2  
< 1.00 MHz  
8
8
200  
6
1.00 to 20.00 MHz  
20.01 to 50.00 MHz  
4
50.01 to 90.00 MHz  
3
90.01 to 190.00 MHz  
Duty Cycle3 (ordering option)  
Operating Temperature (ordering option)  
Storage Temperature  
Stability4 (ordering option)  
RMS Jitter, 12kHz to 20 MHz  
RMS Jitter  
2
SYM  
45/55  
-10/70 or –40/85  
%
°C  
°C  
ppm  
ps  
-55  
125  
±20, ±25, ±32, ±50, ±100  
0.5  
2.5  
1
ps  
V
Output Enable/Disable5  
Output Enabled  
2.0  
Output Disabled  
0.5  
10  
Internal Enable Pull-Up resistor5  
Start-up time  
100  
Kohm  
ms  
1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.  
2. Figure 3 defines these parameters. Figure 4 illustrates the operating conditions under which these parameters are tested and  
specified. For Fo>90MHz, rise and fall time is measured 20 to 80%.  
3. Symmetry is measured defined as On Time/Period.  
4. Includes calibration tolerance, operating temperature, supply voltage variations, aging and shock and vibration (not under  
operation).  
5. Output will be enabled if enable/disable is left open.  
tR  
tF  
IDD  
VOH  
50%  
VOL  
4
1
+
-
3
.1mF  
.01mF  
2
VDD  
IC  
V C  
On Time  
15pF  
+
-
Period  
Figure 3. Output Waveform  
Figure 4. Typical Output Test Conditions (25±5°C)  
Vectron International 267 Lowell Rd, Hudson NH 03051  
Tel: 1-88-VECTRON-1  
e-mail vectron@vectron.com